Preliminary observations on the ultrastructure of the body wall of Pomphorhynchus laevis (Acanthocephala).
D002467:Cell Nucleus; D004721:Endoplasmic Reticulum; D006376:Helminths / Q000033:anatomy & histology / Q000166:cytology*; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D008928:Mitochondria